CN218528809U

CN218528809U - Compression hemostat for arterial puncture

Info

Publication number: CN218528809U
Application number: CN202221353275.XU
Authority: CN
Inventors: 姚俊英; 张裕; 吕彩荣
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-28
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a compression hemostat for arterial puncture, which comprises a clamp and a hemostasis assembly, wherein the clamp comprises a first clamping arm, a second clamping arm and a first spring, the first clamping arm is hinged with the second clamping arm, the first spring is arranged at the hinged part, and the pretightening force between the first clamping arm and the second clamping arm is provided by the elastic deformation of the first spring; the first clamping arm is provided with a first groove, the second clamping arm is provided with a second groove, the matched structure of the first groove and the second groove is matched with the shape of the arm, and the hemostatic assembly is arranged on the inner wall of the first groove and protrudes out of the inner wall of the first groove. The clamp is opened, so that the arm of the patient is clamped into the assembly structure of the first groove and the second groove, the operation is convenient, and the working efficiency of the medical care personnel is improved. First inslot wall and second inslot wall all with the arm laminating, hemostatic assembly protrusion in first inslot wall has not only realized fixing above-mentioned pressurization haemostat on the arm through first spring, hemostatic assembly can be better moreover play hemostasis by compression to forearm puncture point.

Description

Compression hemostat for arterial puncture

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a compression hemostat for arterial puncture.

Background

In various hospitals, after a forearm arteriopuncture operation of a patient is carried out, a puncture point after the operation needs to be bandaged for hemostasis, and a common rule is to directly wind medical gauze outside the puncture point of the forearm of the patient.

Such an operation, although widely used, has certain drawbacks and disadvantages. On the one hand, the medical gauze that uses need twine several circles could twine tightly to patient's forearm outside, relevant operation is wasted time and energy, increase medical personnel's fatigue, on the other hand, the medical gauze that uses only can play the effect of wrapping for directly twining tightly to patient's forearm puncture point external wrapping patient's forearm puncture point, and can not be better play the hemostasis by compression effect to forearm puncture point, make hemostatic effect relatively poor when using.

Therefore, the pressurizing hemostat for arterial puncture is designed, is convenient to operate and ensures the hemostatic effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a pressurization haemostat of arteriopuncture is provided, the operation of being convenient for, and guarantee hemostatic effect.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the pressurized hemostat for arterial puncture comprises a clamp and a hemostasis assembly, wherein the clamp comprises a first clamping arm, a second clamping arm and a first spring, the first clamping arm is hinged with the second clamping arm, the first spring is arranged at the hinged position, and pretightening force between the first clamping arm and the second clamping arm is provided by elastic deformation of the first spring; the first clamping arm is provided with a first groove, the second clamping arm is provided with a second groove, the matched structure of the first groove and the second groove is matched with the shape of the arms, and the hemostatic assembly is arranged on the inner wall of the first groove and protrudes out of the inner wall of the first groove.

As a further improvement of the technical scheme:

the hemostatic assembly comprises an installation column and a hemostatic cotton block, a through installation hole is formed in the inner wall of the first groove, the installation column can stretch and penetrate through the installation hole and is connected with the hemostatic cotton block, and the hemostatic cotton block is located in the first groove; the hemostatic cotton block is stuck on the mounting column through the soft rubber patch. The hemostatic cotton block is pasted on the mounting column through the soft rubber paster, and the rapid replacement of the hemostatic cotton block can be realized. The hemostatic cotton block can rapidly absorb blood at the puncture point, keep the wound dry and promote the wound healing. The installation column is telescopic, the distance of the hemostatic cotton block protruding out of the inner wall of the first groove is adjusted, and the compression hemostatic effect on the forearm puncture point can be better achieved.

Furthermore, the compression hemostat also comprises a knob, wherein the outer surface of the first clamping arm is provided with an annular hole which is arranged around the mounting hole, and the knob can be rotatably inserted into the annular hole; the knob is provided with a threaded hole, and the end of the mounting column is inserted into the threaded hole and is in threaded connection with the knob. The knob is rotated, the mounting column can be adjusted in a telescopic mode, and operation is convenient. The mounting column is in threaded connection with the knob, so that the distance of the hemostatic cotton block protruding out of the inner wall of the first groove can be accurately adjusted.

Furthermore, the mounting column is by cylinder pole and square pole integrated into one piece, and the shape of mounting hole is unanimous with the shape of square pole, and square pole free end telescopic passes the mounting hole and is connected with the cotton piece of stanching, and the cylinder pole inserts in the screwed hole and with knob threaded connection. Ensure that square pole only can stretch out and draw back in the mounting hole, the restriction erection column rotates, guarantees to rotate the knob and can make the erection column flexible.

One end of the first clamping arm is hinged to one end of the second clamping arm, and the other end of the first clamping arm is connected with the other end of the second clamping arm through a binding band. The bandage prevents that the clip is not hard up, ensures that hemostasis subassembly plays the hemostasis by compression effect to the forearm puncture point.

Furthermore, first centre gripping arm and bandage fixed connection, second centre gripping arm are equipped with the regulation hole that runs through, and the bandage is equipped with a plurality of draw-in grooves along its length direction interval, and the regulation downthehole wall is equipped with the elastic component, and after the bandage passed the regulation hole, the elastic component was gone into the draw-in groove under the elastic action. First centre gripping arm and second centre gripping arm are adjusted to usable bandage, and the elastic action of first spring combines together with the pulling force of bandage, and hemostatic assembly can be better plays hemostasis by compression effect to the forearm puncture point.

The second clamping arm is provided with a timer, and a buzzer used for countdown reminding is arranged in the timer. The timer can remind the patient and the medical staff of the compression time, so that the over-long compression time is avoided, and the internal arterial fistula is protected.

Compared with the prior art, the utility model has the advantages that:

1. the clamp is opened, so that the arm of the patient is clamped into the assembly structure of the first groove and the second groove, the operation is convenient, and the working efficiency of medical staff is improved.

2. Because the matched stack structure in first groove and second groove matches with the arm shape, first inslot wall all with the arm laminating with the second inslot wall, hemostasis subassembly protrusion in first inslot wall has not only realized fixing above-mentioned pressurization haemostat on the arm through first spring, and the hemostasis subassembly can be better plays hemostasis by compression effect to the forearm puncture point moreover.

Drawings

Fig. 1 is a structural view of a compression hemostat.

Fig. 2 is a sectional view of the compression hemostat.

Fig. 3 is a cross-sectional view of the first gripper arm.

Description of the reference numerals:

1. a clip; 2. a hemostatic assembly; 3. a knob; 4. binding bands; 5. an elastic member; 6. a timer; 11. a first clamp arm; 12. a second clamp arm; 13. a first spring; 14. a first groove; 15. a second groove; 16. an annular hole; 21. mounting a column; 22. a hemostatic cotton block; 23. a cylindrical rod; 24. a square rod; 31. a threaded hole; 41. a clamping groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.

As shown in fig. 1 to 3, the pressurized hemostat for arteriopuncture of the present embodiment includes a clip 1 and a hemostatic assembly 2, wherein the clip 1 includes a first clamping arm 11, a second clamping arm 12 and a first spring 13, the first clamping arm 11 is hinged to the second clamping arm 12, the first spring 13 is mounted at the hinge, and a pre-tightening force between the first clamping arm 11 and the second clamping arm 12 is provided by elastic deformation of the first spring 13; the first clamping arm 11 is provided with a first groove 14, the second clamping arm 12 is provided with a second groove 15, the matched structure of the first groove 14 and the second groove 15 is matched with the shape of the arm, and the hemostatic assembly 2 is installed on the inner wall of the first groove 14 and protrudes out of the inner wall of the first groove 14. The hemostatic assembly 2 comprises a mounting column 21 and a hemostatic cotton block 22, a through mounting hole is formed in the inner wall of the first groove 14, the mounting column 21 can stretch and penetrate through the mounting hole and is connected with the hemostatic cotton block 22, and the hemostatic cotton block 22 is located in the first groove 14; the hemostatic cotton block 22 is stuck on the mounting post 21 through a soft rubber patch. The second clamping arm 12 is provided with a timer 6, and a buzzer for countdown reminding is arranged in the timer 6. The first clamping arm 11 is provided with a groove-shaped pivot seat, the second clamping arm 12 is inserted into the groove of the pivot seat, the pivot seat is provided with a pivot passing through two sides of the pivot seat and the second clamping arm 12, and the pivot is sleeved with a first spring 13.

The compression hemostat also comprises a knob 3, the outer surface of the first clamping arm 11 is provided with an annular hole 16, the annular hole 16 is arranged around the mounting hole, and the knob 3 can be rotatably inserted into the annular hole 16; the knob 3 is provided with a threaded hole 31, and the end of the mounting column 21 is inserted into the threaded hole 31 and is in threaded connection with the knob 3. The erection column 21 is by cylindric pole 23 and square pole 24 integrated into one piece, and the shape of mounting hole is unanimous with square pole 24's shape, and square pole 24 free end is telescopic passes the mounting hole and is connected with hemostatic cotton piece 22, and cylindric pole 23 inserts in the screw hole 31 and with knob 3 threaded connection.

Wherein, first centre gripping arm 11 one end is articulated with second centre gripping arm 12 one end, and first centre gripping arm 11 other end passes through bandage 4 and is connected with second centre gripping arm 12 other end. First centre gripping arm 11 and bandage 4 fixed connection, second centre gripping arm 12 are equipped with the regulation hole that runs through, and bandage 4 is equipped with a plurality of draw-in grooves 41 along its length direction interval, and the regulation downthehole wall is equipped with elastic component 5, and after bandage 4 passed the regulation hole, elastic component 5 blocked in draw-in groove 41 under the elastic action. Be equipped with the side opening on the regulation hole inner wall, elastic component 5 is the shaft-like that length is not more than the side opening degree of depth, and the one end of elastic component 5 is inserted in the side opening and the cover has the second spring, and the other end of elastic component 5 exposes outside the side opening under the spring action of second spring.

For the use of this example, reference is made to the following steps:

in use, the clip 1 is first opened, the arm of the patient is snapped into the mating structure of the first groove 14 and the second groove 15, and the hemostatic assembly 2 is pressed against the puncture site. Secondly, the binding band 4 passes through the adjusting hole, and the elastic piece 5 is clamped into the clamping groove 41 under the elastic action. Thirdly, the knob 3 is rotated to adjust the distance of the hemostatic cotton block 22 protruding from the inner wall of the first groove 14. Finally, the timer 6 is set for a proper time, the buzzer gives an alarm when the specified time is reached, the medical staff unties the binding belt 4 and detaches the compression hemostat.

Claims

1. The pressurizing hemostat for arterial puncture is characterized in that: the hemostatic clip comprises a clip (1) and a hemostatic assembly (2), wherein the clip (1) comprises a first clamping arm (11), a second clamping arm (12) and a first spring (13), the first clamping arm (11) is hinged with the second clamping arm (12), the first spring (13) is installed at the hinged position, and pre-tightening force between the first clamping arm (11) and the second clamping arm (12) is provided by elastic deformation of the first spring (13); the first clamping arm (11) is provided with a first groove (14), the second clamping arm (12) is provided with a second groove (15), the assembling structure of the first groove (14) and the second groove (15) is matched with the shape of the arm, and the hemostatic assembly (2) is installed on the inner wall of the first groove (14) and protrudes out of the inner wall of the first groove (14).

2. The compression hemostat of claim 1, wherein: the hemostatic assembly (2) comprises a mounting column (21) and a hemostatic cotton block (22), a through mounting hole is formed in the inner wall of the first groove (14), the mounting column (21) can stretch and penetrate through the mounting hole and is connected with the hemostatic cotton block (22), and the hemostatic cotton block (22) is located in the first groove (14); the hemostatic cotton block (22) is stuck on the mounting post (21) through a soft rubber patch.

3. The compression hemostat of claim 2, wherein: the clamping device further comprises a knob (3), an annular hole (16) is formed in the outer surface of the first clamping arm (11), the annular hole (16) is arranged around the mounting hole, and the knob (3) is rotatably inserted into the annular hole (16); the knob (3) is provided with a threaded hole (31), and the end of the mounting column (21) is inserted into the threaded hole (31) and is in threaded connection with the knob (3).

4. The compression hemostat of claim 3, wherein: the mounting column (21) is formed by integrally forming a cylindrical rod (23) and a square rod (24), the shape of a mounting hole is consistent with that of the square rod (24), the suspended end of the square rod (24) can stretch and penetrate through the mounting hole and is connected with the hemostatic cotton block (22), and the cylindrical rod (23) is inserted into a threaded hole (31) and is in threaded connection with the knob (3).

5. The compression hemostat of claims 1 or 4, wherein: one end of the first clamping arm (11) is hinged to one end of the second clamping arm (12), and the other end of the first clamping arm (11) is connected with the other end of the second clamping arm (12) through a binding band (4).

6. The compression hemostat of claim 5, wherein: first centre gripping arm (11) and bandage (4) fixed connection, second centre gripping arm (12) are equipped with the regulation hole that runs through, and bandage (4) are equipped with a plurality of draw-in grooves (41) along its length direction interval, and the regulation downthehole wall is equipped with elastic component (5), and after bandage (4) passed the regulation hole, elastic component (5) were gone into under the elastic action draw-in groove (41) in the card.

7. The compression hemostat of claim 1, wherein: the second clamping arm (12) is provided with a timer (6), and a buzzer for countdown reminding is arranged in the timer (6).